1109770240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 3019806720

約数和(自身を除く): 1910036480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 115, 124, 128, 152, 155, 160, 184, 190, 230, 248, 256, 304, 310, 320, 368, 380, 437, 460, 496, 512, 589, 608, 620, 640, 713, 736, 760, 874, 920, 992, 1024, 1178, 1216, 1240, 1280, 1426, 1472, 1520, 1748, 1840, 1984, 2048, 2185, 2356, 2432, 2480, 2560, 2852, 2944, 2945, 3040, 3496, 3565, 3680, 3968, 4096, 4370, 4712, 4864, 4960, 5120, 5704, 5888, 5890, 6080, 6992, 7130, 7360, 7936, 8192, 8740, 9424, 9728, 9920, 10240, 11408, 11776, 11780, 12160, 13547, 13984, 14260, 14720, 15872, 16384, 17480, 18848, 19456, 19840, 20480, 22816, 23552, 23560, 24320, 27094, 27968, 28520, 29440, 31744, 34960, 37696, 38912, 39680, 40960, 45632, 47104, 47120, 48640, 54188, 55936, 57040, 58880, 63488, 67735, 69920, 75392, 77824, 79360, 81920, 91264, 94208, 94240, 97280, 108376, 111872, 114080, 117760, 126976, 135470, 139840, 150784, 155648, 158720, 182528, 188416, 188480, 194560, 216752, 223744, 228160, 235520, 253952, 270940, 279680, 301568, 311296, 317440, 365056, 376832, 376960, 389120, 433504, 447488, 456320, 471040, 507904, 541880, 559360, 603136, 634880, 730112, 753920, 778240, 867008, 894976, 912640, 942080, 1083760, 1118720, 1206272, 1269760, 1460224, 1507840, 1556480, 1734016, 1789952, 1825280, 1884160, 2167520, 2237440, 2412544, 2539520, 2920448, 3015680, 3468032, 3579904, 3650560, 4335040, 4474880, 4825088, 5840896, 6031360, 6936064, 7159808, 7301120, 8670080, 8949760, 9650176, 11681792, 12062720, 13872128, 14602240, 17340160, 17899520, 24125440, 27744256, 29204480, 34680320, 35799040, 48250880, 55488512, 58408960, 69360640, 110977024, 138721280, 221954048, 277442560, 554885120, 1109770240]

約数ペア:

[(1, 1109770240), (2, 554885120), (4, 277442560), (5, 221954048), (8, 138721280), (10, 110977024), (16, 69360640), (19, 58408960), (20, 55488512), (23, 48250880), (31, 35799040), (32, 34680320), (38, 29204480), (40, 27744256), (46, 24125440), (62, 17899520), (64, 17340160), (76, 14602240), (80, 13872128), (92, 12062720), (95, 11681792), (115, 9650176), (124, 8949760), (128, 8670080), (152, 7301120), (155, 7159808), (160, 6936064), (184, 6031360), (190, 5840896), (230, 4825088), (248, 4474880), (256, 4335040), (304, 3650560), (310, 3579904), (320, 3468032), (368, 3015680), (380, 2920448), (437, 2539520), (460, 2412544), (496, 2237440), (512, 2167520), (589, 1884160), (608, 1825280), (620, 1789952), (640, 1734016), (713, 1556480), (736, 1507840), (760, 1460224), (874, 1269760), (920, 1206272), (992, 1118720), (1024, 1083760), (1178, 942080), (1216, 912640), (1240, 894976), (1280, 867008), (1426, 778240), (1472, 753920), (1520, 730112), (1748, 634880), (1840, 603136), (1984, 559360), (2048, 541880), (2185, 507904), (2356, 471040), (2432, 456320), (2480, 447488), (2560, 433504), (2852, 389120), (2944, 376960), (2945, 376832), (3040, 365056), (3496, 317440), (3565, 311296), (3680, 301568), (3968, 279680), (4096, 270940), (4370, 253952), (4712, 235520), (4864, 228160), (4960, 223744), (5120, 216752), (5704, 194560), (5888, 188480), (5890, 188416), (6080, 182528), (6992, 158720), (7130, 155648), (7360, 150784), (7936, 139840), (8192, 135470), (8740, 126976), (9424, 117760), (9728, 114080), (9920, 111872), (10240, 108376), (11408, 97280), (11776, 94240), (11780, 94208), (12160, 91264), (13547, 81920), (13984, 79360), (14260, 77824), (14720, 75392), (15872, 69920), (16384, 67735), (17480, 63488), (18848, 58880), (19456, 57040), (19840, 55936), (20480, 54188), (22816, 48640), (23552, 47120), (23560, 47104), (24320, 45632), (27094, 40960), (27968, 39680), (28520, 38912), (29440, 37696), (31744, 34960)]